Background display device
US12022243B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 11, 2022 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/026
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A background display device for a virtual image recording studio for displaying a representation of a virtual background behind a real subject comprises a control device that comprises a single first control unit and least one second control unit. The first control unit is configured to generate the virtual background, to determine a projection of the virtual background onto the active illumination apparatus, and to transmit at least one section of the determined projection to the at least one second control unit. The at least one second control unit is configured to control the active illumination apparatus to display the at least one section of the determined projection of the virtual background.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.